CN216352887U

CN216352887U - Be applicable to vocal music rhythm trainer

Info

Publication number: CN216352887U
Application number: CN202122110141.7U
Authority: CN
Inventors: 周玉梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-19
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a training device suitable for vocal music rhythm, which comprises a trainer body, a base, a support frame, a fixing mechanism, a display mechanism, a sound sensor and a control module, wherein the support frame is arranged at two sides of the upper end of the base, the trainer body is positioned at the middle position of the support frames at two sides and is rotationally connected with the support frames, the fixing mechanism is arranged at one side of the support frame, a movable groove is arranged at the front of the trainer body, the display mechanism is positioned at the movable groove, the sound sensor and the control module are arranged at one side of the trainer body, the display mechanism is arranged in the movable groove, the movable range of an observation plate is observed through a rear scale bar, the vocal music rhythm and volume change can be conveniently and intuitively and finely seen, the angle and the direction of the trainer body can be effectively adjusted through the fixing mechanism and the first sliding groove which are respectively arranged on a support column and the base, the user can observe the display mechanism conveniently at different angles and directions.

Description

Be applicable to vocal music rhythm trainer

Technical Field

The utility model belongs to the technical field of vocal music trainers, and particularly relates to a device suitable for vocal music rhythm training.

Background

Vocal music is a music form sung by human voice, the vocal music is a melodious, continuous and rhythmic sound which is mainly given by a vocal cord of a person and is matched with the action of the oral cavity, the tongue and the nasal cavity on breath, and the mastering of music rhythm is difficult for beginners of music and dance;

according to a vocal music rhythm trainer that patent number is CN210627557U discloses, it controls LED lamp work through sound sensor and PLC controller cooperation, it can only judge vocal music rhythm volume change, because the tone quality of music is different, will lead to its observation result inaccurate, simultaneously, it can't adjust training ware angle and direction after the installation, consequently we need upgrade and reform transform on the basis that has been applicable to vocal music rhythm trainer now, with the current problem of overcoming and not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device suitable for vocal music rhythm training, which can rotate the direction and adjust the angle of a training device body, is convenient for a user to use, and can visually see the change of tone and volume through the change of an observation plate.

In order to achieve the purpose, the utility model provides the following technical scheme: a training device suitable for vocal music rhythm comprises a trainer body, a base, supporting frames, a fixing mechanism, a display mechanism, a sound sensor and a control module, wherein the supporting frames are arranged on two sides of the upper end of the base;

the fixing mechanism comprises a limiting column, the limiting column is welded and fixed to the upper end of the left support frame in an annular array mode, a sleeve is arranged in the center of the limiting column, a telescopic section is movably connected in a groove in the outer side of the sleeve, and a group of side extension rods are symmetrically arranged on two sides of the telescopic section.

As a further scheme of the utility model: the display mechanism includes the side slide rail, the side slide rail is seted up in the activity groove both sides, and it is provided with the observation board to slide in it, be provided with the air vent in the middle of the side slide rail bottom, the air vent lower extreme is connected with the fan, blows through the fan and observes the board and remove, is convenient for audio-visual observation vocal music tone color volume change.

As a further scheme of the utility model: the arc-shaped first sliding grooves are formed in the positions of the two sides of the base, the lower end of the supporting frame is movably located in the first sliding grooves, the supporting frame is convenient to rotate integrally, and the trainer body fixed on the supporting frame is controlled to move synchronously.

As a further scheme of the utility model: the base is provided with a plurality of groups of fixing bolts, and the fixing bolts are arranged at designated positions and are convenient to install and fix the base.

As a further scheme of the utility model: the rear end of the observation plate is provided with a scale strip on the movable groove, so that the movable range of the observation plate can be conveniently and visually seen, and beginners can learn and observe more quickly.

As a further scheme of the utility model: fan and sound sensor and control module electric connection, sound sensor uses LM386 sound sensor, is convenient for carry out work according to different volume and tone quality control fan.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the display mechanism is arranged in the movable groove, when the music player is used, the rear end of the display mechanism corresponds to the position of the music player, the sound sensor receives sound signals and transmits volume and tone frequency signals to the control module, the control module controls the four groups of fans to work respectively through signal processing, the four groups of fans respectively correspondingly blow out different amounts of wind, the fans blow the upper end observation plate through the vent holes, the four groups of observation plates float up and down in the movable groove through the side sliding grooves at two sides respectively, and the movable range of the observation plates is observed through the rear scale bars, so that the rhythm and volume change of the music can be seen more intuitively and meticulously;

2. according to the utility model, the fixing mechanism is arranged on the supporting frame, when the position needs to be adjusted, the supporting frame and the trainer body fixed in the middle are rotated, the trainer body stops when sliding to a specified position in the first sliding groove, the telescopic joint is pulled outwards at the moment, when the position of the side extension rod is higher than the position limiting columns, the trainer body stops to a specified angle by rotating the telescopic joint, the telescopic joint is inserted into the sleeve, and the side extension rod is clamped in the two groups of position limiting columns to fix the trainer body, so that the angle and the direction of the trainer body can be effectively adjusted, and a user can conveniently observe the display mechanism at different angles and directions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the overall construction of the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention.

In the figure: 1. a trainer body; 2. a base; 3. a first chute; 4. fixing the bolt; 5. a support frame; 6. a fixing mechanism; 61. a limiting column; 62. a sleeve; 63. an expansion joint; 64. a side extension rod; 7. a movable groove; 8. a display mechanism; 81. a side slide rail; 82. an observation plate; 83. a vent hole; 84. a fan; 85. a scale bar; 9. a sound sensor; 10. and a control module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a training device suitable for vocal music rhythm comprises a trainer body 1, a base 2, a support frame 5, a fixing mechanism 6, a display mechanism 8, a sound sensor 9 and a control module 10, wherein the support frame 5 is installed at two sides of the upper end of the base 2, a plurality of groups of fixing bolts 4 are arranged on the base 2 and are installed at specified positions through the fixing bolts 4, the base 2 is convenient to install and fix, the trainer body 1 is located in the middle of the support frames 5 at two sides and is rotatably connected with the support frame 5, and the fixing mechanism 6 is installed at one side of the support frame 5;

the fixing mechanism 6 comprises a limiting column 61, the limiting column 61 is welded and fixed at the upper end of the left support frame 5 in an annular array manner, a sleeve 62 is arranged at the center of the limiting column, an expansion joint 63 is movably connected in a groove at the outer side of the sleeve 62, a group of side extension rods 64 are symmetrically arranged at two sides of the expansion joint 63, a movable groove 7 is formed in the front of the trainer body 1, a display mechanism 8 is positioned at the position of the movable groove 7 and is positioned at one side of the trainer body 1, a sound sensor 9 and a control module 10 are arranged at one side of the trainer body 1, an arc-shaped first sliding groove 3 is formed in two sides of the base 2, the lower end of the support frame 5 is movably positioned in the first sliding groove 3, the support frame 5 and the trainer body 1 fixed in the middle are rotated, the support frame 5 and stops sliding in the first sliding groove 3 to a designated position, the expansion joint 63 is pulled outwards, and when the position of the side extension rods 64 is higher than the limiting column 61, the expansion joint 63 is rotated to stop the trainer body 1 to a designated angle, the telescopic joint 63 is inserted into the sleeve 62, and at the moment, the side extension rod 64 is clamped in the two groups of limiting columns 61 to fix the trainer body 1, so that the angle and the direction of the trainer body 1 can be effectively adjusted, and a user can conveniently observe the display mechanism 8 at different angles and directions;

the display mechanism 8 comprises side sliding rails 81, the side sliding rails 81 are arranged at two sides of the movable groove 7, an observation plate 82 is arranged in the side sliding rails in a sliding manner, a vent hole 83 is arranged in the middle of the bottom end of the side sliding rails 81, the lower end of the vent hole 83 is connected with a fan 84, the observation plate 82 is blown by the fan 84 to move, a scale bar 85 is arranged at the rear end of the observation plate 82, which is positioned on the movable groove 7, the fan 84 is electrically connected with a sound sensor 9 and a control module 10, the sound sensor 9 uses an LM386 sound sensor, the sound sensor 9 receives sound signals and transmits volume and tone frequency signals to the control module 10, the control module 10 controls four groups of fans 84 to respectively work through signal processing, the four groups of fans 84 respectively correspondingly blow different amounts of wind, the four groups of fans 83 blow the upper end observation plate 82 through the vent hole 83, the four groups of observation plates 82 respectively float up and down in the movable groove 7 through the side sliding grooves 81 at two sides, the movable range of the observation plate 82 is observed through the rear scale bar 85, so that the rhythm and volume change of the vocal music can be more visually and meticulously seen, and the beginners can learn more simply and conveniently.

The working principle of the utility model is as follows: when the device is used, firstly, a base 2 of the device is fixed at a designated position through a fixing bolt 4, the rear end of the device corresponds to the position of a music player, in the music playing process, a sound sensor 9 receives sound signals and transmits volume and tone frequency signals to a control module 10, the control module 10 controls four groups of fans 84 to work respectively through signal processing, the four groups of fans 84 respectively blow out different amounts of wind correspondingly and blow an upper end observation plate 82 through a vent hole 83, the four groups of observation plates 82 float up and down in a movable groove 7 through side sliding grooves 81 at two sides respectively, the movable range of the observation plates 82 is observed through a rear scale bar 85, the rhythm and the volume change of the vocal music can be conveniently and intuitively seen, so that a beginner can learn more simply and conveniently, when the position needs to be adjusted, a support frame 5 and a trainer body 1 fixed in the middle are rotated, it stops when sliding to the assigned position in first spout 3, stimulates telescopic joint 63 to the outside this moment, when the pole 64 position of stretching to the side is higher than spacing post 61, rotates telescopic joint 63 and makes training ware body 1 to the assigned angle stop, insert telescopic joint 63 in the sleeve 62, the pole 64 card of stretching to the side makes training ware body 1 fixed in two sets of spacing posts 61 this moment, can effectively adjust the angle and the direction of training ware body 1, convenient to use person is located different angles and direction and observes display mechanism 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applicable to vocal music rhythm trainer, includes training ware body (1), base (2), support frame (5), fixed establishment (6), display mechanism (8), sound sensor (9) and control module (10), its characterized in that: the training device comprises a base (2), supporting frames (5), a trainer body (1), a display mechanism (8), a sound sensor (9) and a control module (10), wherein the supporting frames (5) are arranged on two sides of the upper end of the base (2), the trainer body (1) is positioned in the middle of the supporting frames (5) on two sides and is rotatably connected with the supporting frames (5), the fixing mechanism (6) is arranged on one side of each supporting frame (5), a movable groove (7) is formed in the front of the trainer body (1), the display mechanism (8) is positioned at the movable groove (7), and the sound sensor (9) and the control module (10) are arranged on one side of the trainer body (1);

fixed establishment (6) are including spacing post (61), spacing post (61) are annular array welded fastening and are put in left side support frame (5) upper end, and its central point puts and is equipped with sleeve (62), swing joint (63) in the recess of sleeve (62) outside, telescopic joint (63) bilateral symmetry is provided with a set of side stretch rod (64).

2. A device suitable for vocal rhythm training according to claim 1, wherein: display mechanism (8) are including side slide rail (81), side slide rail (81) are seted up in activity groove (7) both sides, and it is provided with observation board (82) to slide in it, be provided with air vent (83) in the middle of side slide rail (81) bottom, air vent (83) lower extreme is connected with fan (84).

3. A device suitable for vocal rhythm training according to claim 1, wherein: arc-shaped first sliding grooves (3) are formed in the positions of the two sides of the base (2), and the lower end of the supporting frame (5) is movably located in the first sliding grooves (3).

4. A device suitable for vocal rhythm training according to claim 1, wherein: the base (2) is provided with a plurality of groups of fixing bolts (4), and the fixing bolts (4) are installed at designated positions.

5. A device adapted for vocal rhythm training according to claim 2, wherein: and the rear end of the observation plate (82) is provided with a scale strip (85) on the movable groove (7).

6. A device adapted for vocal rhythm training according to claim 2, wherein: the fan (84) is electrically connected with the sound sensor (9) and the control module (10), and the sound sensor (9) uses an LM386 sound sensor.